A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5910-01-481-4621
NSN 5998-00-513-5680
NSN 6150-01-519-8723
NSN 4140-01-292-5251
NSN 5975-01-027-3274
NSN 2925-00-922-8953
NSN 6110-01-201-9903
NSN 5905-01-127-2916
NSN 5915-01-422-5494
NSN 6620-01-542-8647
NSN 6610-01-543-2716
NSN 5895-01-391-5682